Method of constructing a ceramic oxy-gas torch tip
    41.
    发明授权
    Method of constructing a ceramic oxy-gas torch tip 失效
    陶瓷氧气焰炬尖端的构造方法

    公开(公告)号:US5502894A

    公开(公告)日:1996-04-02

    申请号:US462208

    申请日:1995-06-05

    Abstract: The design and practical method of providing an all ceramic externally mixing dual gas torch with a multiplicity of intimately adjacent emissions supplied from separate and isolated internal gas chambers. Four-bore ceramic tubing is used and two of the through bores access the isolated fuel gas chamber and side-slotting or notching accesses the remaining two holes to the isolated oxygen chamber. The bundling of a multiplicity of slotted tubings provides a multiplicity of intimately adjacent dual gas emissions. The slots are oriented to provide a desired flame pattern.

    Abstract translation: 提供全部陶瓷外部混合双重气体割炬的设计和实际方法,其具有从分离和隔离的内部气室供应的多个紧密相邻的排放物。 使用四孔陶瓷管,两个通孔进入隔离的燃气室,侧开槽或开槽将剩余的两个孔进入隔离的氧气室。 多个开槽管的捆扎提供了多种紧密相邻的双重气体排放。 槽被定向成提供期望的火焰图案。

    Ignition stage for a high temperature combustor
    42.
    发明授权
    Ignition stage for a high temperature combustor 失效
    高温燃烧器点火阶段

    公开(公告)号:US5328359A

    公开(公告)日:1994-07-12

    申请号:US885456

    申请日:1992-05-19

    Abstract: A catalytic reactor serves as the ignition stage for a multi-stage combustor. In one embodiment, the catalytic reactor includes a stack of corrugated metal strips, each strip having a catalyst coating on exactly one side, wherein a coated side of one strip faces an uncoated side of the adjacent strip. Thus, the reactor defines channels each having two walls, exactly one of which bears a catalyst coating. Another embodiment takes the form of a spiral formed by winding two strips, each strip having a catalyst coating on one side. The coated side of one strip faces the uncoated side of the other. Thus, the spiral includes channels having a catalyst coating on only one wall. In still another embodiment, a single strip has bands of coated and uncoated regions on both sides. At any given point on the strip, one side of the strip has a catalyst coating and the other side has no coating. One forms the catalytic reactor by folding the strip back and forth upon itself, in a zigzag pattern, and enclosing the folded strip within a canister.

    Abstract translation: 催化反应器用作多级燃烧器的点火级。 在一个实施方案中,催化反应器包括一叠波纹状金属条,每条带在正好一侧具有催化剂涂层,其中一条带的涂覆面面向相邻条带的未涂覆侧。 因此,反应器限定各自具有两个壁的通道,其中仅一个承载催化剂涂层。 另一个实施例采用通过卷绕两个条形成的螺旋形的形式,每个条带在一侧具有催化剂涂层。 一个条的涂覆面面对另一条的未涂覆侧。 因此,螺旋包括仅在一个壁上具有催化剂涂层的通道。 在另一个实施例中,单个条带在两侧具有涂覆和未涂覆区域的带。 在条带上的任何给定点处,条的一侧具有催化剂涂层,另一侧没有涂层。 一种通过以锯齿形图案将其自身折叠折叠形成催化反应器,并将折叠的带包围在罐内。

    Radiant burner for gaseous fuel
    43.
    发明授权
    Radiant burner for gaseous fuel 失效
    燃气燃烧器用于气体燃料

    公开(公告)号:US5104309A

    公开(公告)日:1992-04-14

    申请号:US459769

    申请日:1990-02-08

    Applicant: Kurt Krieger

    Inventor: Kurt Krieger

    CPC classification number: F23D14/14 F23D2900/00012 Y10T29/49348

    Abstract: In a radiant burner whose head has a ceramic incandescent body with individual burner channels, the interior of the incandescent body (3) is provided with a metallic coating (7) which extends into each of the burner channels (6) and which is closed except at the entries to the channels.

    Abstract translation: PCT No.PCT / DE89 / 00278 Sec。 371日期1990年2月8日 102(e)1990年2月8日PCT PCT 1989年5月2日PCT公布。 出版物WO89 / 11621 日期为1989年11月30日。在其头部具有单个燃烧器通道的陶瓷白炽体的辐射燃烧器中,白炽体(3)的内部设置有金属涂层(7),其延伸到每个燃烧器通道 6),除了在频道的条目之外,它是封闭的。

    Method for making a flashback resistant infrared gas burner apparatus
    44.
    发明授权
    Method for making a flashback resistant infrared gas burner apparatus 失效
    制造防反光红外线燃烧器的方法

    公开(公告)号:US5101558A

    公开(公告)日:1992-04-07

    申请号:US624612

    申请日:1990-12-10

    CPC classification number: F23D14/82 F23D14/14 Y10T29/49348 Y10T29/49982

    Abstract: A flashback inhibiting fuel fired infrared burner has a housing with a base wall, a side wall section extending outwardly from the base wall periphery, and a side opening positioned opposite the base wall. Retained in and covering the housing side opening is a foranimous burner plate structure. An air-fuel mixture supply pipe extends forwardly into the housing interior through a front end of the side wall section into a rear end portion of the housing interior and has an open outlet end. A discharge end portion of the supply pipe is received in an open front end portion of a flow reversing tube having a closed rear end. The supply pipe and flow reversing tube are laterally shrouded within the housing by an elongated baffle member having outlet openings formed in longitudinally extending front and rear wall portions thereof, the total cross-sectional area of the outlet openings in the front longitudinal wall portion being greater than that of the outlet openings in the rear longitudinal wall portion. To increase the radiant heat transfer capacity of the burner plate structure its exterior surface is coated with an emissivity enhancing material.

    Abstract translation: 回火抑制燃料燃烧红外线燃烧器具有壳体,其具有基壁,从壁壁的外壁向外延伸的侧壁部和与底壁相对的侧面开口。 保持在壳体侧开口中并覆盖壳体侧开口是一种无人化的燃烧器板结构。 空气 - 燃料混合物供应管道通过侧壁部分的前端向前延伸到壳体内部,进入壳体内部的后端部分并且具有敞开的出口端。 供给管的排出端部容纳在具有封闭的后端的流动反向管的敞开的前端部。 供应管和流动反向管通过细长的挡板构件在壳体内横向被覆盖,所述细长的挡板构件具有形成在其纵向延伸的前壁和后壁部分中的出口开口,前纵向壁部分中的出口开口的总横截面面积更大 比后纵向壁部分中的出口开口大。 为了增加燃烧器板结构的辐射传热能力,其外表面涂覆有发射率增强材料。

    Method for assembling a gas circulation block provided for metallurgical
vessels
    45.
    发明授权
    Method for assembling a gas circulation block provided for metallurgical vessels 失效
    用于组装用于冶金容器的气体循环块的方法

    公开(公告)号:US4768267A

    公开(公告)日:1988-09-06

    申请号:US99693

    申请日:1987-09-18

    Abstract: During the assembly of a gas circulation block, encased in sheet metal, a conical sheet-metal sleeve is placed onto a shaped block which is in the form of a truncated cone and made of a refractory material, then a sheet-metal cover provided with a gas supply tube is laid onto the larger end face of the shaped block and then the sheet-metal sleeve is welded onto the sheet-metal cover. In order to reduce the assembly effort and at the same time to create an improved gas circulation block, the conical sheet-metal sleeve is heated up before placing onto the shaped block and is then shrunk onto the shaped block. By the shrinking of the sleeve, every type of dimensional inaccuracy is compensated for, whether on the shaped block or on the sheet-metal sleeve, so that the sheet-metal sleeve, in the shrunk-on condition, sits uniformly and tightly against the shaped block over its entire periphery and its entire length.

    Abstract translation: 在封装在金属片中的气体循环块的组装过程中,将圆锥形的金属薄片套管放置在成型块上,该成型块呈锥形,由耐火材料制成,然后设置有金属板 气体供给管被放置在成型块的较大端面上,然后将金属片套管焊接到金属板上。 为了减少组装工作并同时产生改进的气体循环块,锥形金属薄板在放置到成型块之前被加热,然后收缩在成型块上。 通过套筒的收缩,无论是在成形块体还是在金属片上的金属套筒上,均可以补偿每种类型的尺寸不准确度,使得在收缩条件下的金属片套筒均匀地紧靠着 在其整个周边和整个长度上形成块状。

    Welding tip for cutting torch
    46.
    发明授权
    Welding tip for cutting torch 失效
    切割机焊接提示

    公开(公告)号:US3648934A

    公开(公告)日:1972-03-14

    申请号:US3648934D

    申请日:1970-11-25

    Applicant: GOSS GAS INC

    Inventor: GOSS HERBERT C

    CPC classification number: F23D14/52 Y10S266/904 Y10T29/49348

    Abstract: A welding tip for a cutting torch is made by forming a cylindrical head with a central stem at one end and an axial socket in the other end, and a ring of drilled passages extending from inlets around the base of the stem to the inner end of the socket. A solid rod with an inner end portion that will fit snugly in the head socket is drilled to provide it with a single passage lengthwise through it to form a nozzle. This passage is reamed to taper it from the inner end of the rod substantially to its outer end and to provide the large end of the passage with a diameter great enough to register with the inner ends of all of the head passages when the nozzle is inserted in the socket and sealed therein.

    Abstract translation: 用于切割炬的焊接尖端通过在一端形成具有中心杆的圆柱形头部和另一端的轴向插座来制造,以及从所述杆的基部的入口延伸到所述杆的内端的钻孔通道的环, 插座。 钻头具有适合贴合在头部插座中的内端部分的实心杆,以便通过其长度方向通过其形成一个喷嘴。 该通道被延伸以使其从杆的内端基本上到其外端逐渐变细,并且当插入喷嘴时,向通道的大端提供足够大的直径以足以与所有头部通道的内端对准 在插座中并密封在其中。

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